PCB Connector Coupling Assembly for Guided Robotic Insertion

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Solution Overview

Problem

The existing methods for connecting two conductor connectors via a coupling element are cumbersome and require manual skill, making automated connections using robot technology complex due to the need for precise positioning.

Innovation Solution

A device with insertion openings for conductor connectors that facilitates the mechanical fixation of coupling elements, allowing for easy connection of multiple circuit board connectors, enabling automated assembly with reduced manual effort and increased automation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual attachment of connectors to coupling element is used, then connection is achievable, but the process is complex and requires manual dexterity

Engineering Contradiction:
Improveease of connectionVSAvoidconnection process complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The device serves as an intermediary tool that mediates between the operator and the connectors/coupling element. It provides guided insertion paths and positioning features that automatically align components during assembly, eliminating the need for manual dexterity while maintaining connection quality.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The device pre-positions the coupling element and connectors within its structure before the actual connection operation. The guided insertion paths and positioning features prepare the components in advance, so that when insertion occurs, alignment is already established, simplifying the operation.

Inventive Principle:
Principle #10Preliminary action

2Extent of automation

If precise positioning is implemented for automated connection, then automation is possible, but the process becomes extremely complex

Engineering Contradiction:
Improveautomation capabilityVSAvoidautomation process complexity
Core Design Contradiction:
Extent of automationVSDevice complexity

Solution Approach 1:

The device enables self-positioning and self-alignment of connectors and coupling elements through its structural features. The guided insertion paths and positioning elements allow components to automatically find their correct positions during insertion, eliminating the need for complex external positioning systems or sensors.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The device incorporates pre-built positioning structures and guided paths that establish precise alignment before the connection operation begins. This preliminary preparation of positions within the device structure enables automated systems to simply execute the insertion motion without requiring complex real-time positioning control.

Inventive Principle:
Principle #10Preliminary action

3Adaptability or versatility

If multiple individual PCB connectors are mounted separately, then each connector can be individually configured, but mounting effort increases

Engineering Contradiction:
Improveindividual connector configurationVSAvoidmounting efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The device merges multiple connector mounting operations into a single integrated process. By providing a unified structure that accommodates multiple connectors and a coupling element simultaneously, it allows operators or automated systems to connect several connectors in one operation rather than mounting each individually.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The device serves multiple functions: it holds and positions multiple connectors, accommodates the coupling element, provides guided insertion paths for all components, and enables simultaneous connection. This multi-functionality consolidates what would otherwise require multiple separate mounting operations into a single efficient process.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Data Source

PatentEP4385100B1Device and method for connecting two printed circuit board plug connectors via a coupling element
Publication Date: 2025.01.29 HARTING ELECTRIC STIFTUNG & CO KG
  • EP4385100B1 patent drawingFigure 1a~1b
  • EP4385100B1 patent drawingFigure 2a~2b
  • EP4385100B1 patent drawingFigure 3a~3b

AI summary

The aim of the invention is to reduce the complexity required to mechanically connect at least two printed circuit board plug connectors together in a reversible manner. This is achieved by a device (1) which has at least one introduction opening (100') for introducing at least one coupling element in an introduction direction. The device (1) additionally has at least two insertion openings (10' ) for inserting at least two printed circuit board plug connectors in an insertion direction, wherein each of the two insertion openings (10') is connected to the aforementioned introduction opening (100') in order to allow a mechanical fixation of the coupling element to each of the two printed circuit board plug connectors.